From 78aaef2a7ac9e852258e385ff3923353d78b8781 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Sun, 24 Jun 2012 18:35:49 -0500
Subject: Unify chown and chgrp, add support for -hHLP flags.

---
 toys/chown.c | 137 -----------------------------------------------------------
 1 file changed, 137 deletions(-)
 delete mode 100644 toys/chown.c

(limited to 'toys/chown.c')

diff --git a/toys/chown.c b/toys/chown.c
deleted file mode 100644
index d3a4c112..00000000
--- a/toys/chown.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/* vi: set sw=4 ts=4:
- *
- * chown.c - Change ownership
- *
- * Copyright 2012 Georgi Chorbadzhiyski <georgi@unixsol.org>
- *
- * See http://pubs.opengroup.org/onlinepubs/009695399/utilities/chown.html
- *
- * TODO: Add support for -h
- * TODO: Add support for -H
- * TODO: Add support for -L
- * TODO: Add support for -P
-
-USE_CHOWN(NEWTOY(chown, "<2Rfv", TOYFLAG_BIN))
-
-config CHOWN
-	bool "chown"
-	default n
-	help
-	  usage: chown [-R] [-f] [-v] group file...
-	  Change ownership of one or more files.
-
-	  -R	recurse into subdirectories.
-	  -f	suppress most error messages.
-	  -v	verbose output.
-*/
-
-#include "toys.h"
-
-#define FLAG_R 4
-#define FLAG_f 2
-#define FLAG_v 1
-
-DEFINE_GLOBALS(
-	uid_t owner;
-	gid_t group;
-	char *owner_name;
-	char *group_name;
-)
-
-#define TT this.chown
-
-static int do_chown(const char *path) {
-	int ret = chown(path, TT.owner, TT.group);
-	if (toys.optflags & FLAG_v)
-		xprintf("chown(%s:%s, %s)\n", TT.owner_name, TT.group_name, path);
-	if (ret == -1 && !(toys.optflags & FLAG_f))
-		perror_msg("changing owner of '%s' to '%s:%s'", path,
-			TT.owner_name, TT.group_name);
-	toys.exitval |= ret;
-	return ret;
-}
-
-// Copied from toys/cp.c:cp_node()
-int chown_node(char *path, struct dirtree *node)
-{
-	char *s = path + strlen(path);
-	struct dirtree *n = node;
-
-	for ( ; ; n = n->parent) {
-		while (s!=path) {
-			if (*(--s) == '/') break;
-		}
-		if (!n) break;
-	}
-	if (s != path) s++;
-
-	do_chown(s);
-
-	return 0;
-}
-
-void chown_main(void)
-{
-	char **s;
-	char *owner = NULL, *group;
-	char *param1 = *toys.optargs;
-
-	TT.owner = -1;
-	TT.group = -1;
-	TT.owner_name = "";
-	TT.group_name = "";
-
-	group = strchr(param1, ':');
-	if (!group)
-		group = strchr(param1, '.');
-
-	if (group) {
-		group++;
-		struct group *g = getgrnam(group);
-		if (!g) {
-			error_msg("invalid group '%s'", group);
-			toys.exitval = 1;
-			return;
-		}
-		TT.group = g->gr_gid;
-		TT.group_name = group;
-		owner = param1;
-		owner[group - owner - 1] = '\0';
-	} else {
-		owner = param1;
-	}
-
-	if (owner && owner[0]) {
-		struct passwd *p = getpwnam(owner);
-		if (!p) {
-			error_msg("invalid owner '%s'", owner);
-			toys.exitval = 1;
-			return;
-		}
-		TT.owner = p->pw_uid;
-		TT.owner_name = owner;
-	}
-
-	if (toys.optflags & FLAG_R) {
-		// Recurse into subdirectories
-		for (s=toys.optargs + 1; *s; s++) {
-			struct stat sb;
-			if (stat(*s, &sb) == -1) {
-				if (!(toys.optflags & FLAG_f))
-					perror_msg("%s", *s);
-				continue;
-			}
-			do_chown(*s);
-			if (S_ISDIR(sb.st_mode)) {
-				strncpy(toybuf, *s, sizeof(toybuf) - 1);
-				toybuf[sizeof(toybuf) - 1] = 0;
-				dirtree_read(toybuf, NULL, chown_node);
-			}
-		}
-	} else {
-		// Do not recurse
-		for (s=toys.optargs + 1; *s; s++) {
-			do_chown(*s);
-		}
-	}
-}
-- 
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